- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381716 > DS1021 (Maxim Integrated Products, Inc.) Programmable 8-Bit Silicon Delay Line(可編程8位硅延遲線) PDF資料下載
參數(shù)資料
| 型號： | DS1021 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Programmable 8-Bit Silicon Delay Line(可編程8位硅延遲線) |
| 中文描述： | 可編程、8位、硅延遲線 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 72K |
| 代理商： | DS1021 |
DS1021
Programmable 8-Bit Silicon Delay Line
DS1021
021798 1/9
FEATURES
All-silicon time delay
Models with 0.25 ns and 0.5 ns steps
Programmable using 3-wire serial port or 8-bit parallel
port
Leading and trailing edge accuracy
Economical
Auto-insertable, low profile, 16–pin SOIC package
Low-power CMOS
TTL/CMOS-compatible
Vapor phase, IR and wave solderable
PIN ASSIGNMENT
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN
E
Q/PO
P1
P2
P3
P4
GND
VCC
OUT
S
P7
P6
C
P5
D
DS1021S 16-PIN SOIC (300 MIL)
See Mech. Drawings
Section
PIN DESCRIPTION
IN
P0-P7
GND
OUT
VCC
S
E
C
Q
D
– Delay Input
– Parallel Program Pins
– Ground
– Delay Output
– +5 Volts
– Mode Select
– Enable
– Serial Port Clock
– Serial Data Output
– Serial Data Input
DESCRIPTION
The DS1021 Programmable 8-Bit Silicon Delay Line
consists of an 8-bit, user-programmable CMOS silicon
integrated circuit. Delay values, programmed using ei-
ther the 3-wire serial port or the 8-bit parallel port, can be
varied over 256 equal steps. The faster model (-25) of-
fers a maximum delay of 73.75 ns with an incremental
delay of 0.25 ns, while the slower model (-50) has a
maximum delay of 137.5 ns with an incremental delay of
0.5 ns. Both models have an inherent (step zero) delay
of 10 ns. After the user-determined delay, the input logic
state is reproduced at the output without inversion. The
DS1021 is TTL- and CMOS-compatible, capable of
driving 10 74LS-type loads, and features both rising and
falling edge accuracy.
The all-CMOS DS1021 integrated circuit has been de-
signed as a reliable, economic alternative to hybrid pro-
grammable delay lines. It is offered in a space-saving
surface mount 16-pin SOIC.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1023 | 8-Bit Programmable Timing Element(8位可編程定時元件) |
| DS1033 | 3-in-1 Low Voltage Silicon Delay Line(片內(nèi)集成3個獨立的低電壓硅延遲線) |
| DS1035 | 3-in-1 High-Speed Silicon Delay Line(片內(nèi)集成3個獨立的高速硅延遲線) |
| DS1040 | Programmable One-Shot Pulse Generator(可編程單發(fā)脈沖發(fā)生器) |
| DS1044 | 4-in-1 High-Speed Silicon Delay Line(片內(nèi)集成4個獨立的高速硅延遲線) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1021-25 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Programmable 8-Bit Silicon Delay Line |
| DS1021-50 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Programmable 8-Bit Silicon Delay Line |
| DS1021S-25 | 功能描述:延遲線/計時元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube |
| DS1021S-25/T&R | 制造商:Maxim Integrated Products 功能描述:IC DEL LN 256TAP 73.75NS 16SOIC |
| DS1021S-25/T&R | 功能描述:延遲線/計時元素 RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。